Health implications of sewage treatment facilities / 
by D. E. Johnson...[et.al] 
 - Washington :  United States Government Printing Office,  1978 
 - iii, 18 p. ;  21 cm. 
 - EPA-600/3-78-032 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power plant<br/>Environment--Power plant
<br/><br/><label>Dewey Class. No.: </label>363.7284